Prediction of Flow Behavior and Deformation Analysis of AA5754 Sheet Metal at Warm and Hot Temperatures

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dc.contributor.authorSen, Nuri
dc.contributor.authorCivek, Tolgahan
dc.contributor.authorIlhan, Omer
dc.contributor.authorYurt, Ozgur Erdem
dc.contributor.authorCetin, M. Huseyin
dc.contributor.authorSimsir, Hamza
dc.date.accessioned2024-09-29T15:54:32Z
dc.date.available2024-09-29T15:54:32Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe utilization of lightweight materials such as AA5754 aluminum alloys in the inner body panel parts of vehicles has been significantly important for automotive manufacturers to minimize the high fuel consumption by reducing the overall weight. In this study, the flow behavior of AA5754 sheet metal has been discussed by conducting uniaxial tensile tests at five different temperatures (RT, 200, 250, 300, 350 degrees C) and three strain rates (0.001, 0.01, 0.05 s(-1)). Additionally, the capability of Fields and Backofen (F&B) and Voce hardening rules in describing the flow behavior of AA5754 at different temperatures and strain rates has been investigated by conducting uniaxial tensile tests in finite element analysis. It has been found that the main deformation mechanisms for the AA5754 are the strain hardening mechanism up to 250 degrees C, strain hardening and dynamic recovery mechanisms at 300 degrees C, dynamic recrystallization and strain hardening mechanisms at 350 degrees C. While the F&B hardening rule has been able to successfully capture the flow behavior of AA5754 up to 250 degrees C with a 14.36% error, its capability has significantly reduced after 250 degrees C due to its incapability of describing the effects of dynamic recovery and recrystallization. Voce hardening model has been better able to describe the flow behavior of AA5754 at all the temperature levels than F&B model due to its saturation behavior.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [120M937]; TUBITAKen_US
dc.description.sponsorshipAcknowledgmentsThis study was supported by The Scientific and Technological Research Council of Turkey (TUBITAK) (Project No: 120M937). The authors would like to thank TUBITAK for the financial support given to the project. The authors are grateful for the support of Mert AYGEN and Ali Baran METE, who works in NETFORM engineering firm, in licensing the software of Simufact Forming V16.en_US
dc.identifier.doi10.1007/s11665-023-08235-3
dc.identifier.endpage3668en_US
dc.identifier.issn1059-9495
dc.identifier.issn1544-1024
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85158119710en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage3657en_US
dc.identifier.urihttps://doi.org/10.1007/s11665-023-08235-3
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4124
dc.identifier.volume33en_US
dc.identifier.wosWOS:000982436900002en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Engineering and Performanceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectconstitutive modelsen_US
dc.subjectdeformation behavioren_US
dc.subjectfinite element analysisen_US
dc.subjectwarm tensile testen_US
dc.titlePrediction of Flow Behavior and Deformation Analysis of AA5754 Sheet Metal at Warm and Hot Temperaturesen_US
dc.typeArticleen_US

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